{"id":"https://openalex.org/W4409480652","doi":"https://doi.org/10.52899/24141437_2025_01_81","title":"How additive interference and phase fluctuations influence the performance of a synthetic aperture antenna on an arbitrary aircraft path","display_name":"How additive interference and phase fluctuations influence the performance of a synthetic aperture antenna on an arbitrary aircraft path","publication_year":2025,"publication_date":"2025-04-15","ids":{"openalex":"https://openalex.org/W4409480652","doi":"https://doi.org/10.52899/24141437_2025_01_81"},"language":"en","primary_location":{"id":"doi:10.52899/24141437_2025_01_81","doi":"https://doi.org/10.52899/24141437_2025_01_81","is_oa":true,"landing_page_url":"https://doi.org/10.52899/24141437_2025_01_81","pdf_url":null,"source":{"id":"https://openalex.org/S4387281924","display_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","issn_l":"2414-1437","issn":["2414-1437"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://doi.org/10.52899/24141437_2025_01_81","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044497239","display_name":"Evgeny Kimovich Samarov","orcid":"https://orcid.org/0009-0006-7926-8553","observed_orcids":["https://orcid.org/0009-0006-7926-8553"]},"institutions":[{"id":"https://openalex.org/I4210141538","display_name":"State Marine Technical University of St. Petersburg","ror":"https://ror.org/03spdpm68","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210141538"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Evgeny K. Samarov","raw_affiliation_strings":["Saint Petersburg State Marine Technical University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saint Petersburg State Marine Technical University","institution_ids":["https://openalex.org/I4210141538"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5043274523","display_name":"Irina Vladimirovna Evgrafova","orcid":"https://orcid.org/0000-0002-0972-2275","observed_orcids":["https://orcid.org/0000-0002-0972-2275"]},"institutions":[{"id":"https://openalex.org/I4210141538","display_name":"State Marine Technical University of St. Petersburg","ror":"https://ror.org/03spdpm68","country_code":"RU","type":"education","lineage":["https://openalex.org/I4210141538"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Irina V. Evgrafova","raw_affiliation_strings":["Saint Petersburg State Marine Technical University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Saint Petersburg State Marine Technical University","institution_ids":["https://openalex.org/I4210141538"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I4210141538"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0432965,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"4","issue":"1","first_page":"81","last_page":"87"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10891","display_name":"Radar Systems and Signal Processing","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10931","display_name":"Direction-of-Arrival Estimation Techniques","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1711","display_name":"Signal Processing"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/synthetic-aperture-antenna","display_name":"synthetic aperture antenna","score":0.8849999904632568},{"id":"https://openalex.org/keywords/phase-fluctuations","display_name":"phase fluctuations","score":0.6399999856948853},{"id":"https://openalex.org/keywords/additive-interference","display_name":"additive interference","score":0.9850000143051147},{"id":"https://openalex.org/keywords/azimuth-resolution","display_name":"azimuth resolution","score":0.9559999704360962},{"id":"https://openalex.org/keywords/azimuth-accuracy","display_name":"azimuth accuracy","score":0.8539999723434448},{"id":"https://openalex.org/keywords/flight-path","display_name":"flight path","score":0.5920000076293945},{"id":"https://openalex.org/keywords/ground-moving-targets","display_name":"ground moving targets","score":0.6610000133514404},{"id":"https://openalex.org/keywords/radar-stations","display_name":"radar stations","score":0.5849999785423279},{"id":"https://openalex.org/keywords/angular-position-estimation","display_name":"angular position estimation","score":0.6740000247955322},{"id":"https://openalex.org/keywords/signal-to-noise-ratio","display_name":"signal-to-noise ratio","score":0.6980000138282776}],"concepts":[{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.7534439563751221},{"id":"https://openalex.org/C21822782","wikidata":"https://www.wikidata.org/wiki/Q131214","display_name":"Antenna (radio)","level":2,"score":0.6232561469078064},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.5997481942176819},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5357873439788818},{"id":"https://openalex.org/C78336883","wikidata":"https://www.wikidata.org/wiki/Q4779385","display_name":"Aperture (computer memory)","level":2,"score":0.4766862392425537},{"id":"https://openalex.org/C137705275","wikidata":"https://www.wikidata.org/wiki/Q571946","display_name":"Antenna aperture","level":4,"score":0.43335703015327454},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4171687662601471},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4163379669189453},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3524736166000366},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3459351658821106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.32849496603012085},{"id":"https://openalex.org/C151764478","wikidata":"https://www.wikidata.org/wiki/Q571921","display_name":"Radiation pattern","level":3,"score":0.2754625082015991},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.07886552810668945},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.52899/24141437_2025_01_81","doi":"https://doi.org/10.52899/24141437_2025_01_81","is_oa":true,"landing_page_url":"https://doi.org/10.52899/24141437_2025_01_81","pdf_url":null,"source":{"id":"https://openalex.org/S4387281924","display_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","issn_l":"2414-1437","issn":["2414-1437"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.52899/24141437_2025_01_81","doi":"https://doi.org/10.52899/24141437_2025_01_81","is_oa":true,"landing_page_url":"https://doi.org/10.52899/24141437_2025_01_81","pdf_url":null,"source":{"id":"https://openalex.org/S4387281924","display_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","issn_l":"2414-1437","issn":["2414-1437"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0422\u0440\u0443\u0434\u044b \u0421\u0430\u043d\u043a\u0442-\u041f\u0435\u0442\u0435\u0440\u0431\u0443\u0440\u0433\u0441\u043a\u043e\u0433\u043e \u0433\u043e\u0441\u0443\u0434\u0430\u0440\u0441\u0442\u0432\u0435\u043d\u043d\u043e\u0433\u043e \u043c\u043e\u0440\u0441\u043a\u043e\u0433\u043e \u0442\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0443\u043d\u0438\u0432\u0435\u0440\u0441\u0438\u0442\u0435\u0442\u0430","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2012808239","https://openalex.org/W2114759015","https://openalex.org/W2570164708","https://openalex.org/W2780245755","https://openalex.org/W2791511664"],"related_works":["https://openalex.org/W2534144862","https://openalex.org/W2155870824","https://openalex.org/W4390871515","https://openalex.org/W2365758969","https://openalex.org/W3195947701","https://openalex.org/W2025146504","https://openalex.org/W2114140993","https://openalex.org/W3128148104","https://openalex.org/W2040668709","https://openalex.org/W2167292914"],"abstract_inverted_index":{"BACKGROUND:":[0],"Dedicated":[1],"papers":[2],"often":[3],"study":[4],"the":[5,22,79,88,112,129,135,156,161,167,172,177,182,185,192],"influence":[6,48,80,130,157],"of":[7,10,27,53,65,81,91,99,116,131,134,144,158,166,184,188],"phase":[8,46,82,132],"fluctuations":[9,47,83,133],"signals":[11],"received":[12],"by":[13,119],"radar":[14,55,121],"stations":[15],"with":[16,57,123],"a":[17,54,58,92,120,124],"synthetic":[18,59,93,125],"aperture":[19,60,94,126],"antenna":[20,61,95,127],"on":[21,87,181],"azimuth":[23,49,117],"resolution":[24,50,113],"and":[25,45,51,68,77,84,102,114,138,147,164,171,191],"accuracy":[26,52,115],"stationary":[28],"moving":[29],"ground":[30,69,103,148],"objects":[31],"for":[32],"arbitrary":[33,63,97,142],"aircraft":[34,67,101,146],"trajectories":[35],"without":[36],"additive":[37,43,85,139,159],"interference.":[38],"AIM:":[39],"To":[40],"determine":[41],"how":[42],"interference":[44,86,140],"station":[56,122],"during":[62,96,141],"movement":[64,98,143],"an":[66,100,145],"objects.":[70,104,149],"MATERIALS":[71],"AND":[72],"METHODS:":[73],"The":[74,106],"article":[75,107],"reviews":[76],"analyzes":[78],"key":[89],"parameters":[90],"RESULTS:":[105],"presents":[108],"relationships":[109],"to":[110],"assess":[111],"determination":[118],"under":[128,155],"reflected":[136,193],"signal":[137,174],"CONCLUSIONS:":[150],"It":[151],"is":[152],"shown":[153],"that":[154],"interference,":[160],"expected":[162],"value":[163],"dispersion":[165],"object\u2019s":[168],"angular":[169,178],"position":[170,179],"output":[173,186],"duration":[175],"in":[176],"depend":[180],"ratio":[183],"performance":[187],"this":[189],"noise":[190],"signal.":[194]},"counts_by_year":[],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2025-10-10T00:00:00"}